2371800

Information

• Patent Grant
• 2371800

• References
• Source

• Patent Number

  2,371,800

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1945
  79 years ago

• CPC

  • B42F13/08 - of metal

• US Classifications

  • 402 - Binder device releasably engaging aperture or notch of sheet